Add missing base constructor.
Add missing base constructor.

svn path=/trunk/KDE/kdepim/; revision=676715

lefou/kdepim-noakonadi,lefou/kdepim-noakonadi,lefou/kdepim-noakonadi,lefou/kdepim-noakonadi,lefou/kdepim-noakonadi,lefou/kdepim-noakonadi